Traxxas TRX4 Axle Disassembly - Portals & Selectable Locking Differentials

Just like a real Diff.....The scale is amazing!!

Hay is there a way to talk to you about designing a needed upgrade parts for TRX axles ???
But with out telling the world...lol

Great video 👍🏻

I just watched your video on disassembly of the axles. I noticed there doesnt seem to be any grease or oil in these assemblies. Did you take apart before video or is this how it is? What grease or oil is recomended for these assemblies?

Hey Traxxas,its time for an TRX4 axel kit!

What is the size of the ring gear?

I have some marine grade grease (for boat trailer wheel bearings). Would this be a good choice?

What is the actual size of the differential?

Does the vanquish body fits the trx4 sport kit

Didn't see how you removed the rear axle :(

Damnnn 4th day with my trx k5 blazer, I was showing my sisters boyfriend and ran over a fishing line:(

i installed a long arm lift kit and lost my diff lock in the process somehow... this video should help though ! thank you

Great video. Thanks for taking the time to make this. You saved me a ton of time. I just replaced a portal gear and this was a huge help. Thx man.

Dude thank you !!! well done

your videos are very nice, good explain and show the steps ! perfect.

Give met

the thing inside is made of what?

Very nice video. Amazing to see how far RC technology has come. Thank you for sharing this video.

Never watched your stuff, just searching for everything to do with the trx4 and I wasnt watching just listening, I thought George Clooney was talking for a second 😂

Thank for the video!!
Like from Crawler RC

Great video for a first time stripper😎

Where to buy just this axle kit?

Thats dry

Thank you

If anybody is still paying attention to this, I have an issue. On my trx6 the rear axle does not lock it stays open the cable is moving the center diff locks and unlocks. When I get in there I want to take apart as a little as possible what exactly am I looking for? Any help would be appreciated 👍

I cannot remove the outer bearing!!! It’s stuck. I have been fighting with it for long time. It’s not as smooth as it looks in the video. Any advice?

How do you know the names of these things

Hey man, I just broke my Axle housing last night, and this video is a LIFE SAVER. Appreciate you taking the time to do such a detailed breakdown. That all being said, the cable length thing scares me. I’m not sure how I’m going to get that exactly right. You got time for a drive to New Hampshire? Lol

I greased portal's and diff with cheap smelling marine grease is this safe long term for plastics ??

🤘🍻🤘

Awesome video! Thank you so much. I am teching a TRX4(first time teching a crawler) right now and this video made it much easier

You're the man

I had to take it apart today total nightmare

Should have watched earlier love the video though checking my work

The engineering in the portal axles is just amazing. Thank you for your video, def helped in a teardown today.

Can you bay just differential, like part?

Hi guys! Can somebody explain me, how 2 differentials are connected to on 3pos channel? How it operates?

No grease in it????

Is it possible to make a trx4 sport axle an OPEN diff. Like for just the rear! And leave it that way no selector

Your videos are extremely helpful; I kept referencing this video while installing the locking differentials kit to find out all the things Traxxas failed to mention in the "instructions". Thanks!

Can you link me the part number for the plastic diff cup thing the spidergears are inside i want to try find a steel 1

Hi, super helpful video. thank you for sharing.
my question i have tho is what do i get /order when the cable from the front axle diff cam out and is not lockable anymore… i am new to this kind of RC modeling and do not really know where to or what to reorder… any help is greatly appeciated. - i am located in Hungary (Europe).
thank you.

I was able to adjust caster using longer rod ends and adjust😁

Thank you ❤

Thank you 😀

So helpful. I just picked up a used TRX and it's making weird noises lol. But it was dirt cheap and worth trying to figure out. Thanks.

Very interesting video, thank you.
I hope I never have to disassemble my TRX.

Wow ton of work

Thanks for this great video. Just purchased some brass and now I have no fear of installing it.